code: def cifar10(tmpdir_factory):
      path = str(tmpdir_factory.mktemp("cifar"))
      get_cifar10(path)
      return path
  
imports: import mxnet
  import mxnet.ndarray
  from mxnet.test_utils import *
  from mxnet.base import MXNetError
  import numpy
  import os
  import gzip
  import pickle
  import time
  import sys
  from common import assertRaises
  import pytest
  from itertools import zip_longest
label_desc: Use image node_id 1 for calling a global function with example usage: cifar10(tmpdir_factory) and returns: path